分离甲状腺时突然发生血压下降、心率减慢,最可能的原因是颈动脉窦反射。()
参考答案:对
Change the forms of the following sentences. 句型转换。
1. There are some people in the park.(改为一般疑问句)
2. My mother will go to work in the morning.(对划线部分进行提问)
3. I think you are right.(改为否定句)
4. Lynn isn't old enough to go to school.(同义句转换)
5. It is about nine thousand kilometres from Canada to China.(对划线部分进行提问)
宋有富人,天雨墙坏。其子曰:“不筑,必将有盗。”其邻人之父亦云。暮而果大亡其财,其家甚智其子,而疑邻人之父。”从哲学上看,这则故事告诉我们( )。
A.感性认识有待于上升到理性认识
B.意识是客观事物在人脑中的反映
C.实践是检验认识正确与否的唯一标准
D.人们的立场不同,对客观事物的反映也不同